Reported Resistance Case(s)

Species: oligonychus pratensis

Order	Family	Common Name(s)	Group	Host
acari	tetranychidae	banks grass mite	AG	sorghum, corn

Active Ingredient: parathion

MOA: Acetylcholine esterase inhibitors, Organophophates
Group: OP	CAS #: 56382	Shaugnessy Code: 57401

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G3333	1977	Field Evolved Resistance	USA-- Texas	Ward, C. R. and Tan, F. M. (1977). Organophosphate resistance in the Banks grass mite.. J. Econ. Entomol., 70 250-52.

*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.